Principal component analysis for fast and model-free denoising of multi b-value diffusion-weighted MR images.

Conclusions: Multi-b-value MRI can be denoised model-free with our PCA-denoising strategy that reduces noise to a level similar to synthetic MRI, but without introducing systematic errors associated with the synthetic MRI method. PMID: 30965296 [PubMed - as supplied by publisher]

https://www.ncbi.nlm.nih.gov/pubmed/30965296?dopt=Abstract

Source: Physics in Medicine and Biology - April 8, 2019 Category: Physics Authors: Gurney-Champion OJ, Collins DJ, Wetscherek A, Rata M, Klaassen R, van Laarhoven HWM, Harrington KJ, Oelfke U, Orton MR Tags: Phys Med Biol Source Type: research